101 Bikes e-bikes

Born from the Coast. Built for the Ride.

Seaside

New

$2,499.95

$1,999.99

As low as $97/mo

Shop Seaside

Cardiff

Certified Pre-Owned

$1,999.00

$1,799.99

As low as $87/mo

Shop Cardiff

Save for a limited time.

Scroll
750W Motor
20–30 Mi Range
20 MPH Class 2
Hydraulic Brakes
Fat 4.5" Tires
Folding Footboards
LED Lights
Rear Cargo Rack
UL Certified
Seaside e-bike 750W motor in action

Performance

Raw Power,
Smooth Ride

750 watts of smooth, reliable power. Hills feel flat, headwinds disappear. Throttle-only up to 20 MPH or engage pedal assist and stretch your range past 30 miles.

0WNominal Power
0 NmTorque
0 MPHClass 2 — No License

R.O.T.A. — Range Optimized Torque Amplified

Heritage

Designed by Two-Wheeled Legends

Developed in the USA by Supercross Champion Jeremy McGrath and Freestyle BMX icon Bob Haro. Decades of two-wheeled expertise built into every detail of the frame, geometry, and ride feel.

Jeremy McGrath and Bob Haro — founders of 101 Bikes

Jeremy McGrath

7x AMA Supercross Champion

Bob Haro

Godfather of Freestyle BMX

Kenda 20x4.5 fat tire close-upTektro hydraulic brakes close-up
Kenda 20x4.5 fat tire close-up

Traction

Grip the Road.
Own the Trail.

20" x 4.5" Kenda fat tires absorb the rough, stick to the smooth. Beach paths, city streets, gravel trails — the Seaside doesn't care where you point it.

Kenda 20" x 4.5" fat tires — front and rear
Confident grip on sand, gravel, and wet roads
Puncture-resistant construction — ride with confidence
Rigid frame — stable, direct, no wasted energy
Tektro hydraulic brakes close-up

Control

Stop on a Dime

Tektro 3-finger hydraulic brakes with 180mm stainless steel rotors on both wheels. Confident, progressive stopping power in any conditions.

Tektro hydraulic disc brakes — front and rear
180mm stainless steel rotors
3-finger levers — effortless modulation
101 Bikes Seaside battery cinematic shot

Range

Ride More. Wait Less.

Easily remove the battery and charge it safely with the included 101 Bike charging bag—standard with every 101 Bike. Reaches a full charge in about five hours, delivering 20–30 miles per ride depending on terrain and assist level.

0WhBattery Capacity
0+ miPedal Assist Range
0 hrsFull Charge

Don't Take It from Us

4.89★★★★★

Based on 35 verified reviews

★★★★★

"I ride this thing every day — commuting to work, running to the store, just cruising PCH after dinner. The fat tires eat up potholes and the motor has more power than you'd expect. Best purchase I've made in years."

MR

Mike R.

Verified Buyer — San Diego, CA

★★★★★

"We have a 40-acre horse ranch and I use the Seaside to check fences, haul feed bags on the back rack, and get around on trails that would destroy a regular bike. Absolute workhorse. My wife wants one now."

TL

Travis L.

Verified Buyer — Temecula, CA

★★★★★

"The moto look is what caught my eye, but the ride quality is what sold me. Smooth on throttle, the brakes are incredible, and I love that I can pull the battery and charge it inside. Assembly took 15 minutes."

JK

Jessica K.

Verified Buyer — Austin, TX

Community Reviews

101 Bikes Seaside e-bike lifestyle shot

Ready to Ride?

Claim Your
Seaside

$2,499.95

$1,999.99

As low as $97/month — easy financing, no hidden fees

10-day at-home trial — ride it, love it, or return it
Two-year limited warranty on your bike
Ships nearly assembled — riding in ~20 minutes
UL Certified — UL 2849 & UL 2271 safety tested

Technical

Full Specs

Motor750W rear hub motor
Voltage48V, ~85 Nm torque
Battery48V, 13.4Ah (643Wh), removable
Range20–30 miles (throttle / pedal assist)
Charge Time5 hours (0 to full)
Top Speed20 MPH (Class 2)
FrameAL 6061-T6 aircraft-grade aluminum
Weight77 lbs
Rider Capacity300–325 lbs
Rider Height5'0" – 6'4" (inseam 27"–35")
TiresKenda 20" x 4.5" fat tires
BrakesTektro hydraulic, 180mm rotors (F&R)
SuspensionRigid — stable and direct
GearingSingle speed
DisplayY2 TFT display
SensorCadence
LightsLED headlight (off-road style) + LED tail light
CargoRear MOLLE-style aluminum rack, matte black
FootboardsFolding Vans-style textured rubber + 101 logo
SeatLong, double-stitched synthetic leather
CertificationsUL 2849, UL 2271, CPSC, ISO 4210, CE & EMC
WarrantyTwo-year limited warranty
Assembly~20 min, tools included, ships nearly assembled
Trial10-day at-home trial, easy returns